. In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from (a) mouth and mouth (b) body wall and body wall (c) mouth and body wall (d) mouth and tentacles

. In Hydra, waste material of food digestion and
nitrogenous waste material are removed respectively
from
(a) mouth and mouth
(b) body wall and body wall
(c) mouth and body wall
(d) mouth and tentacles
by

1 Answer

Answer :

c) mouth and body wall
by

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